Compute GpuDriverBugWorkarounds only one time in the GPU process

gpu/command_buffer/service/texture_manager.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 620 matching lines @@
   GLint num_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(TextureRef);
 };
 
 // Holds data that is per gles2_cmd_decoder, but is related to to the
 // TextureManager.
 struct DecoderTextureState {
   // total_texture_upload_time automatically initialized to 0 in default
   // constructor.
-  explicit DecoderTextureState(const FeatureInfo::Workarounds& workarounds)
+  explicit DecoderTextureState(const GpuDriverBugWorkarounds& workarounds)
       : tex_image_failed(false),
         texture_upload_count(0),
         texsubimage_faster_than_teximage(
             workarounds.texsubimage_faster_than_teximage),
         force_cube_map_positive_x_allocation(
             workarounds.force_cube_map_positive_x_allocation),
         force_cube_complete(workarounds.force_cube_complete),
         unpack_alignment_workaround_with_unpack_buffer(
             workarounds.unpack_alignment_workaround_with_unpack_buffer) {}
 
@@ skipping 486 matching lines @@
  private:
   DecoderTextureState* texture_state_;
   base::TimeTicks begin_time_;
   DISALLOW_COPY_AND_ASSIGN(ScopedTextureUploadTimer);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_